alveoair Digital Spirometer vs Aluna 2 Smart Spirometer - Clinical Comparison

Name: Aluna 2 Smart Spirometer
Brand: Aluna
Rating: 92

Compare alveoair Digital Spirometer and Aluna 2 Smart Spirometer side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations

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alveoair Digital Spirometer

90 /100

Aluna 2 Smart Spirometer

92 /100

+2% higher overall score

alveoair Digital Spirometer

Alveofit

Score

Evidence

Strong

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Top Rated

Aluna 2 Smart Spirometer

Aluna

Score

Evidence

Strong

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Performance Metrics

alveoair Digital Spirometer

Aluna 2 Smart Spirometer

Performance Metrics

alveoair Digital Spirometer

Aluna 2 Smart Spirometer

Measurement Accuracy

Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.

Delivers outstanding clinical accuracy, boasting full compliance with ATS/ERS 2019 standards and leveraging proven single-use turbine technology.

+2% better measurement accuracy

The differential pressure sensor delivers hospital-grade precision with FEV1 linearity of <2.5%, easily meeting the rigorous ATS/ERS 2019 technical updates.

Measurement Accuracy

Evaluates the precision and reliability of the spirometer's readings compared to clinical-grade laboratory equipment.

+2% better

Ease of Use

Assesses the simplicity of device operation, setup, and maintenance for the average home user.

Disposable turbines make hygiene effortless, but performing valid full-loop FVC maneuvers requires diligent technique and patient effort.

Extremely user-friendly. The rechargeable battery and simple blow-through design make it highly accessible, especially for children.

+6% better ease of use

Ease of Use

Assesses the simplicity of device operation, setup, and maintenance for the average home user.

+6% better

App Quality

Measures the functionality, stability, and user interface of the companion digital application.

The alveoMD app and cloud ecosystem provide excellent data visualization, integrating AI predictive analytics to highlight potential respiratory exacerbations.

The companion app is top-tier, featuring seamless cloud syncing, data export tools, and engaging breathing games that can be customized to the user's preference.

+3% better app quality

App Quality

Measures the functionality, stability, and user interface of the companion digital application.

+3% better

Value for Money

Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.

Offers top-tier diagnostic software, but the mandatory recurring cost of single-use disposable turbines makes it more expensive to operate long-term than reusable models.

Offers immense value for families struggling with testing adherence, though it lacks the FVC diagnostic capabilities found in similarly priced clinical models.

Value for Money

Weighs the device's feature set, clinical accuracy, and durability against its retail price and ongoing costs.

Clinical Efficacy

alveoair Digital Spirometer

Aluna 2 Smart Spirometer

Clinical Efficacy

alveoair Digital Spirometer

Aluna 2 Smart Spirometer

FEV1 Measurement Accuracy

Measures the precision of Forced Expiratory Volume in the first second.

FDA-cleared and highly accurate, capturing precise FEV1 measurements essential for tracking obstructive airway diseases.

+2% better fev1 measurement accuracy

Demonstrates excellent accuracy with an FEV1 repeatability of ±2.5% or 0.05 L (whichever is greater), tracking airway obstruction with clinical reliability.

FEV1 Measurement Accuracy

Measures the precision of Forced Expiratory Volume in the first second.

+2% better

FVC Measurement Accuracy

Measures the precision of Forced Vital Capacity readings.

Accurately measures FVC along with numerous specific mid-flow points (like FEF2575) to provide a complete pulmonary picture.

The Aluna 2 is explicitly designed to track PEF and FEV1; it does not measure or report FVC.

FVC Measurement Accuracy

Measures the precision of Forced Vital Capacity readings.

Longitudinal Trend Tracking

Evaluates the device's ability to consistently track respiratory changes over time.

The cloud API and alveoMD app provide exceptional longitudinal tracking, utilizing AI to offer predictive insights based on patient data trends.

+2% better longitudinal trend tracking

The app securely transmits data to a cloud server via an API, maintaining an impeccable longitudinal record of symptoms and lung function.

Longitudinal Trend Tracking

Evaluates the device's ability to consistently track respiratory changes over time.

+2% better

Clinical Spirometry Correlation

Assesses how closely the home measurements align with formal clinical pulmonary function tests.

Because it uses identical disposable turbines found in many clinical environments, home test results correlate perfectly with formal lab data.

+7% better clinical spirometry correlation

The Lilly type pneumotachometer closely correlates with in-office spirometry for FEV1 and PEF, making the data highly actionable for clinicians.

Clinical Spirometry Correlation

Assesses how closely the home measurements align with formal clinical pulmonary function tests.

+7% better

Specifications

Specification	alveoair Digital Spirometer	Aluna 2 Smart Spirometer
Price	N/A	N/A
FDA Status	FDA 510(k) Cleared	FDA 510(k) Cleared
Clinical Evidence	Strong Clinical Evidence	Strong Clinical Evidence
Clinical Recommendation	Recommended	Highly Recommended
Connectivity	bluetooth	bluetooth

alveoair Digital Spirometer

Strengths

✓ Measures an extensive list of almost 30 respiratory parameters including FVC, FEV1, and PEF.
✓ Integrates AI-driven predictive analytics via the alveofit Cloud server.
✓ Uses trusted, clinical-grade disposable turbines for guaranteed accuracy and hygiene.
✓ Fully compliant with ATS/ERS 2019 spirometry standards.
✓ Generates professional-grade reports highly suitable for primary care and telehealth integration.

Limitations

× Requires the ongoing purchase of single-use disposable turbines.
× FDA-cleared only for adult patients aged 22 and older.
× Lacks a built-in display, requiring a connected smartphone to function.

Aluna 2 Smart Spirometer

Strengths

✓ Highly engaging gamified app significantly improves testing adherence.
✓ Uses a durable Lilly type pneumotachometer with a differential pressure sensor.
✓ Built-in rechargeable battery eliminates the need for constant battery replacements.
✓ FDA-cleared and fully compliant with ATS/ERS 2019 standards.
✓ Games can be toggled off for adult users who prefer a standard interface.

Limitations

× Does not measure Forced Vital Capacity (FVC).
× Relies entirely on a paired smartphone or tablet to display readings.
× Requires periodic charging via USB.

Expert Review Summary

Our clinical assessment and verdict for each device

alveoair Digital Spirometer

Recommended

"A highly capable, AI-integrated smart spirometer offering professional-grade reporting and extensive parameter tracking, ideal for adult chronic disease management programs."

The alveoair Digital Spirometer, developed by alveofit, represents a significant advancement in connected respiratory care. Cleared by the FDA for patients aged 22 and older, it measures a vast array of nearly 30 pulmonary parameters, including FVC, FEV1, PEF, and complex ratios. Rather than utilizing a proprietary sensor, it smartly leverages universally trusted, clinical-grade disposable turbines, ensuring immediate diagnostic reliability and preventing cross-contamination. The device connects via Bluetooth to the alveoMD mobile application, which syncs seamlessly with the alveofit API Cloud server. This digital ecosystem is powered by 'Accu-sense' technology and AI-driven predictive analytics, making it a highly robust choice for primary care facilities and the remote home monitoring of conditions like asthma, COPD, and Interstitial Lung Disease (ILD). While it requires the ongoing purchase of disposable turbines, its strict adherence to ATS/ERS 2019 standards and sophisticated digital infrastructure offer exceptional clinical value.

Strong Clinical Evidence

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Aluna 2 Smart Spirometer

Highly Recommended

"A highly engaging, hospital-grade smart spirometer that utilizes gamification to encourage daily testing adherence in pediatric and adult patients."

The Aluna 2 is an innovative over-the-counter and prescription smart spirometer intended for monitoring FEV1 (Forced Expiratory Volume in one second) and PEF (Peak Expiratory Flow). Unlike many competitors that use mechanical turbines, the Aluna 2 utilizes a Lilly type pneumotachometer with a differential pressure sensor across a stainless-steel mesh to calculate airflow and volume, offering exceptional durability and hospital-grade accuracy. Cleared by the FDA (K232588) and fully compliant with ATS/ERS 2019 standards, it communicates via Bluetooth 4.0 LE to a dedicated mobile app available on iOS and Android. The standout feature of the Aluna 2 ecosystem is its highly developed companion app, which incorporates engaging breathing games that can be toggled on or off, making it particularly effective for boosting daily adherence in children and teens managing asthma or cystic fibrosis.

Strong Clinical Evidence

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Where to Buy

Verified purchase options and current availability

alveoair Digital Spirometer

Top Choice

Alveofit (Manufacturer Direct)

Contact manufacturer for quote B2B procurement available for clinics and clinical trials.

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Henry Schein

3-5 business days Authorized distributor; FSA/HSA eligible.

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Manufacturer Site

HSA/FSA: Usually Eligible

Aluna 2 Smart Spirometer

Aluna Store

3-5 business days FSA/HSA eligible; requires prescription for some insurance billing.

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Manufacturer Site

HSA/FSA: Usually Eligible

Important Purchase Considerations

• Prices shown are current as of the last update and may vary. Always verify pricing at the retailer's website.
• Some medical devices may require a prescription. Check with your healthcare provider before purchasing.
• Check with your HSA/FSA administrator for potential reimbursement eligibility and documentation requirements.
• Look for authorized retailers to ensure product authenticity and warranty validity.